Image sensor: 300K pixels CMOS sensor Internal Memory: 4 x 16Mb built-in SDRAM MODES: Digital Video Recording (no sound) Still Photos PC Camera Resolution: 640 x 480 (VGA) 320 x 240 (QVGA) File formats: 24-bit JPEG /AVI Storage capacity: VGA 25 images, compress 76 images QVGA 100 images, compress 274 images AVI: about 17second Display: Three Digit "888ICON" Monochrome LCD Display Interface: USB1.1 Shutter Speed: 1 ~ 1/10000 seconds Video Frame Rate: 5~10 fps (VGA) 15 ~25(QVGA) Lens: Fixed; f =6.2mm Focus Range: 30cm ~ infinity (Normal) Aperture: F2.8 Power control: Auto power off after 30 seconds without operation/manual power on&off Self timer: 10 seconds Delay Power Source: 2 x AAA alkaline battery./ USB power Low voltage alarm: Auto Viewfinder: Built-in Dimensions: 9.8cm x 6.9cm x3.0cm Weight: 64g (absence battery